Features
- Ten differential 2.5V, 3.3V LVPECL/ECL outputs
- Two selectable differential input pairs
- PCLKx, nPCLKx pairs can accept the following differential input levels: LVPECL, LVDS, SSTL, CML
- Maximum output frequency: 2.5GHz
- Translates any single-ended input signal to 3.3V LVPECL levels with resistor bias on nPCLK input
- Output skew: 55ps (maximum)
- Part-to-part skew: 250ps (maximum)
- Propagation delay: 780ps (maximum)
- Additive phase jitter, RMS: 0.07ps (typical)
- LVPECL mode operating voltage supply range: VCC = 2.375V to 3.465V, VEE = 0V
- ECL mode operating voltage supply range: VCC = 0V, VEE = -3.465V to -2.375V
- -40°C to 85°C ambient operating temperature
- Available lead-free (RoHS 6) package
Description
The 853S111AI is a low skew, high performance 1-to-10 Differential-to-2.5V/3.3V LVPECL/ECL Fanout Buffer. The 853S111AI is characterized to operate from either a 2.5V or a 3.3V power supply. Guaranteed output and part-to-part skew characteristics make the 853S111AI ideal for those clock distribution applications demanding well defined performance and repeatability.
Parameters
| Attributes | Value |
|---|---|
| Function | Buffer, Multiplexer |
| Outputs (#) | 10 |
| Output Type | LVPECL |
| Output Freq Range (MHz) | 2500 |
| Input Type | CML, LVDS, LVPECL, SSTL |
| Output Banks (#) | 1 |
| Output Voltage (V) | 2.5V, 3.3V |
| Output Skew (ps) | 55 |
| Additive Phase Jitter Typ RMS (fs) | 70 |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TQFP | 7.0 x 7.0 x 1.4 | 32 | 0.8 |